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Circuit Protection

Circuit Protection.jpg
Circuit protection is a crucial aspect of electronic components classification. It refers to the measures taken to prevent damage to electronic circuits due to overvoltage, overcurrent, or short circuits. Circuit protection devices such as fuses, circuit breakers, surge protectors, and voltage regulators are used to safeguard electronic components from damage caused by power surges, lightning strikes, and other electrical disturbances. These devices are designed to interrupt the flow of current when the voltage or current exceeds a safe level, thereby protecting the circuit and preventing damage to the electronic components. Circuit protection is essential for ensuring the reliability and longevity of electronic devices and systems.
Compare Image Name Manufacturer Pricing(USD) Quantity Weight(Kg) Size(LxWxH) Datasheet Factory Lead Time Lifecycle Status Mount Packaging Published Series Pbfree Code Part Status Moisture Sensitivity Level (MSL) Number of Terminations Termination ECCN Code Max Operating Temperature Min Operating Temperature Depth Operating Supply Voltage Length RoHS Status Lead Free Current Rating Radiation Hardening Number of Pins Additional Feature Package / Case Max Supply Voltage REACH SVHC Reach Compliance Code Min Supply Voltage Height Width Mounting Type Weight Operating Temperature Voltage - Rated DC Technology Operating Supply Current Capacitance Packing Method Number of Functions Physical Dimension Power Rating Type Capacitance @ Frequency JESD-609 Code Terminal Finish Terminal Position Terminal Form Peak Reflow Temperature (Cel) Supply Voltage Time@Peak Reflow Temperature-Max (s) Base Part Number Pin Count Temperature Grade Direction Surface Mount JESD-30 Code Number of Channels Subcategory Power Supplies Reference Standard Diode Element Material Number of Elements Configuration Diode Type Rep Pk Reverse Voltage-Max Composition Polarity Analog IC - Other Type Case Connection Non-rep Peak Rev Power Dis-Max Halogen Free Number of Circuits Leakage Current Working Voltage Applications Current - Leakage Max Surge Current Voltage - Breakdown Voltage - Clamping Element Configuration Power Dissipation Breakdown Voltage Reverse Standoff Voltage Max Reverse Leakage Current Peak Pulse Power Test Current Reverse Breakdown Voltage ESD Protection Watchdog Timer Number of Voltages Monitored Adjustable Threshold Clamping Voltage Peak Pulse Current Max Breakdown Voltage Reverse Current-Max Power Dissipation-Max Reverse Test Voltage Forward Voltage-Max Hold Current Trigger Device Type Current - Test Number of Lines Reference Voltage Voltage Tol-Max Clamping Voltage-Max Voltage - Off State Power Line Protection Voltage - Breakdown (Min) Voltage - Breakover Power - Peak Pulse Current - Peak Pulse (10/1000μs) Voltage - Clamping (Max) @ Ipp Voltage - Reverse Standoff (Typ) Unidirectional Channels Number of Unidirectional Channels Bidirectional Channels Number of Bidirectional Channels Voltage - On State
NUP4103FCT1 NUP4103FCT1 ON Semiconductor 0.0000
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0.00000000 download LAST SHIPMENTS (Last Updated: 2 weeks ago) Tape & Reel (TR) 2006 no Obsolete 1 (Unlimited) SMD/SMT EAR99 5.5V 1.33mm Non-RoHS Compliant Contains Lead 5 5-WFBGA, CSPBGA 0.68mm 0.96mm Surface Mount -40°C~85°C TA TAPE AND REEL 4 L1.33XB0.96XH0.68 (mm) Zener e0 Tin/Lead (Sn/Pb) NUP4103 5 Unidirectional General Purpose 6V 5.5V 4 No 5.5V Max
CM1763-3204NR CM1763-3204NR ON Semiconductor 0.0000
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0.00000000 2011 Obsolete 1 (Unlimited) RoHS Compliant CM1763
NUP1128WTT1G NUP1128WTT1G ON Semiconductor 0.0000
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0.00000000 download Tape & Reel (TR) yes Obsolete 1 (Unlimited) SC-70, SOT-323 compliant Surface Mount -55°C~175°C TJ Zener 11.5pF @ 1MHz e3 Tin (Sn) CAN No 28V 150W 3.5A 8/20μs 50V 26.5V Max 1
SMBJ8V5A SMBJ8V5A ON Semiconductor 0.2160
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0.00000000 Surface Mount Tape & Reel (TR) yes 1 (Unlimited) 2 SMD/SMT EAR99 150°C -55°C 8.5V 4.7mm RoHS Compliant Lead Free 2 UL RECOGNIZED 2.44mm 3.94mm 180mg 8.5V AVALANCHE 600W DUAL C BEND Transient Suppressors SILICON 1 TRANS VOLTAGE SUPPRESSOR DIODE Zener Unidirectional 20μA 41.7A 9.44V 14.4V Single 9.92V 8.5V 20μA 600W 9.44V 41.7A 600W 1mA No 9.44V
1N6274ARL4G 1N6274ARL4G ON Semiconductor 0.0000
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0.00000000 download Through Hole Tape & Reel (TR) 2005 Mosorb™ Obsolete 1 (Unlimited) 2 Axial EAR99 11.1V RoHS Compliant Lead Free 2 EXCELLENT CLAMPING CAPABILITY, UL RECOGNIZED, HIGH RELIABILITY, LOW IMPEDANCE DO-201AD, Axial Through Hole -65°C~175°C TJ Zener e3 Tin (Sn) WIRE 260 40 1N6274A 2 Transient Suppressors SILICON 1 SINGLE Unidirectional ISOLATED 5μA General Purpose 82A 12.4V 11.1V 1.5kW 1mA 12.4V 18.2V 82A 5W No 1500W 1.5kW 18.2V
MC3423DR2G MC3423DR2G ON Semiconductor 0.0000
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0.00000000 download OBSOLETE (Last Updated: 15 hours ago) Surface Mount Tape & Reel (TR) 2010 yes Obsolete 1 (Unlimited) 8 EAR99 70°C 0°C 4.9mm RoHS Compliant Lead Free 8 8-SOIC (0.154, 3.90mm Width) 40V 4.5V 3.9mm Surface Mount Mixed Technology 6mA 1 e3 Tin (Sn) DUAL GULL WING 260 5V 40 8 COMMERCIAL 1 Power Management Circuits 5/36V POWER SUPPLY SUPPORT CIRCUIT 2 General Purpose No 1 YES
MMBZ15VALT3G MMBZ15VALT3G ON Semiconductor 0.0000
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0.00000000 download Surface Mount Tape & Reel (TR) 2009 Obsolete 1 (Unlimited) 3 SMD/SMT EAR99 1.3mm 12V 2.9mm RoHS Compliant Lead Free 3 TO-236-3, SC-59, SOT-23-3 Surface Mount -55°C~150°C TJ 15V 40W Zener e3 Tin (Sn) DUAL GULL WING 260 40 MMBZ*A 3 Bidirectional Transient Suppressors SILICON 2 Unidirectional 50nA 12V General Purpose 1.9A 14.25V 12V 40W 21V 1.9A No 21V 2 2 1
P6KE82A P6KE82A ON Semiconductor 0.4718
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0.00000000 Through Hole Axial 175°C -65°C 70.1V RoHS Compliant Lead Free 2 DO-15 300mg 82V 1.6pF 600W Unidirectional 1 1 Zener Unidirectional 5μA 5.3A 77.9V 113V Single 600W 70.1V 5μA 600W 77.9V 5.3A 86.1V 600W 1mA No 77.9V 1
SMF90AT1G SMF90AT1G ON Semiconductor 0.0000
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0.00000000 download Tape & Reel (TR) 2007 Obsolete 1 (Unlimited) 2 EAR99 RoHS Compliant Lead Free LOW IMPEDENCE, EXCELLENT CLAMPING CAPABILITY SOD-123F Surface Mount -55°C~150°C TJ 90V 175W Zener e3 Tin (Sn) DUAL FLAT SMF*A 2 YES R-PDSO-F2 Transient Suppressors SILICON 1 SINGLE UNIDIRECTIONAL General Purpose 105.5V 0.385W No 100V 200W 1.2A 146V 1
1PMT26AT1G 1PMT26AT1G ON Semiconductor 0.0000
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0.00000000 download Surface Mount Tape & Reel (TR) 2005 yes Obsolete 1 (Unlimited) 2 SMD/SMT EAR99 2.05mm 26V 2.18mm RoHS Compliant Lead Free 2 DO-216AA 2.05mm Surface Mount -55°C~150°C TJ 26V 200W Zener e3 Tin (Sn) GULL WING 260 40 1PMT**A 2 Unidirectional Voltage Reference Diodes SILICON 1 CATHODE 1μA 26V General Purpose 4.8A Single 200W 28.9V 26V 1kW 42.1V 31.9V 26V 5% No 1000W 1kW 42.1V 1
SMBJ8V5CA SMBJ8V5CA ON Semiconductor 0.0000
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0.00000000 download Surface Mount yes 1 2 SMD/SMT EAR99 150°C -55°C 8.5V 4.7mm RoHS Compliant Lead Free 2 UL RECOGNIZED No SVHC 2.44mm 3.94mm 180mg 8.5V AVALANCHE 600W DUAL C BEND Transient Suppressors SILICON 1 TRANS VOLTAGE SUPPRESSOR DIODE Zener Bidirectional 40μA 41.7A 10.4V 14.4V Single 9.92V 8.5V 40μA 600W 9.44V 41.7A 10.4V 600W 1mA No 9.44V
1SMB51CAT3 1SMB51CAT3 ON Semiconductor 0.0000
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0.00000000 download Surface Mount Tape & Reel (TR) 2009 Obsolete 1 (Unlimited) 2 SMD/SMT EAR99 51V Non-RoHS Compliant Contains Lead 2 EXCELLENT CLAMPING CAPABILITY, LOW IMPEDANCE, HIGH RELIABILITY, UL RECOGNIZED DO-214AA, SMB Surface Mount -65°C~150°C TJ Zener 175pF @ 1MHz e0 Tin/Lead (Sn/Pb) DUAL C BEND 240 30 1SMB 2 1 Transient Suppressors SILICON 1 SINGLE Bidirectional 5μA General Purpose 7.3A 56.7V 51V 600W 1mA 56.7V 82.4V 7.3A 0.55W No 82.4V 1
SMS24CT1G SMS24CT1G ON Semiconductor 0.0000
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0.00000000 download 6 Weeks ACTIVE (Last Updated: 4 days ago) Tape & Reel (TR) 2011 yes Active 1 (Unlimited) SMD/SMT EAR99 1.5mm 24V 3mm ROHS3 Compliant Lead Free 6 SOT-23-6 Thin, TSOT-23-6 1.7mm Surface Mount -40°C~150°C TJ 24V AVALANCHE 75pF 350W Zener 60pF @ 1MHz e3 Tin (Sn) DUAL GULL WING 260 40 SMS*C 6 Unidirectional YES Transient Suppressors SILICON 5 Unidirectional Halogen Free 1μA 24V General Purpose 8A 350W 26.7V 24V 350W 44V 8A 32V 5 No 8A 8/20μs 24V Max
1N6276ARL4 1N6276ARL4 ON Semiconductor 0.0000
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0.00000000 download Through Hole Tape & Reel (TR) 2004 Mosorb™ Obsolete 1 (Unlimited) 2 Axial EAR99 13.6V Non-RoHS Compliant Contains Lead EXCELLENT CLAMPING CAPABILITY, UL RECOGNIZED, HIGH RELIABILITY, LOW IMPEDANCE DO-201AD, Axial Through Hole -65°C~175°C TJ Zener e3 Tin (Sn) WIRE 260 40 1N6276A 2 O-PALF-W2 Transient Suppressors SILICON 1 SINGLE Unidirectional ISOLATED General Purpose 67A 15.2V 13.6V 1.5kW 22.5V 5W No 1500W 1.5kW 22.5V 1
MMBZ27VCLT1 MMBZ27VCLT1 ON Semiconductor 0.0000
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0.00000000 download OBSOLETE (Last Updated: 1 week ago) Tape & Reel (TR) 2007 no Obsolete 1 (Unlimited) 3 SMD/SMT EAR99 22V 2.9mm Non-RoHS Compliant Contains Lead 3 UL RECOGNIZED TO-236-3, SC-59, SOT-23-3 1.11mm 1.3mm Surface Mount -55°C~150°C TJ 27V 40W Zener e0 Tin/Lead (Sn/Pb) DUAL GULL WING 240 30 MMBZ*V 3 YES Transient Suppressors SILICON 2 Unidirectional General Purpose 1A 25.65V 22V 40W 38V 1A No 38V 2 2 1
CM1220-08CP CM1220-08CP ON Semiconductor 0.0000
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0.00000000 download OBSOLETE (Last Updated: 1 week ago) Surface Mount Tape & Reel (TR) 2011 yes Obsolete 1 (Unlimited) 10 Solder EAR99 1.33mm 1.96mm RoHS Compliant Lead Free 10 10-WFBGA, WLCSP Surface Mount -40°C~85°C TA AVALANCHE 14pF Zener e1 Tin/Silver/Copper (Sn/Ag/Cu) BOTTOM BALL CM1220 10 Unidirectional SILICON 8 6V 1μA 6V General Purpose 5.6V 9V No 8
ESD7501MUT5G ESD7501MUT5G ON Semiconductor 0.2848
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0.00000000 download 4 Weeks ACTIVE (Last Updated: 6 days ago) Tape & Reel (TR) 2015 yes Active ROHS3 Compliant 0201 (0603 Metric) Surface Mount -55°C~150°C TJ Zener 0.45pF @ 1MHz USB No 5.5V 11.5V 5V Max 1
NSP8818MUTAG NSP8818MUTAG ON Semiconductor 0.0000
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0.00000000 download 7 Weeks ACTIVE (Last Updated: 3 days ago) Tape & Reel (TR) 2017 yes Active 1 (Unlimited) 10 ROHS3 Compliant LOW CAPACITANCE 10-UDFN Exposed Pad Surface Mount -55°C~125°C TJ AVALANCHE Steering (Rail to Rail) 5pF @ 1MHz Max e4 Nickel/Palladium/Gold (Ni/Pd/Au) DUAL YES R-PDSO-N10 IEC-61000-4-2, 4-5 SILICON 8 3V UNIDIRECTIONAL Ethernet 3.5V 0.5μA 3V 1.1V 15V No 3.2V 35A 8/20μs 15V 3V Max 8
LC03-6R2 LC03-6R2 ON Semiconductor 0.0000
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0.00000000 download OBSOLETE (Last Updated: 1 week ago) Tape & Reel (TR) 2006 no Obsolete 1 (Unlimited) 8 SMD/SMT EAR99 4mm 5V 5mm Non-RoHS Compliant Contains Lead 8 LOW CAPACITANCE 8-SOIC (0.154, 3.90mm Width) 4mm Surface Mount -55°C~150°C TJ 6.8V AVALANCHE 25pF 2kW Steering (Rail to Rail) 16pF @ 1MHz e0 GULL WING 240 30 LC03 8 YES 2 Transient Suppressors SILICON 1 Unidirectional 20μA General Purpose 100A Dual 6.8V 5V 2kW 20V 100A No 2000W 2kW 100A 8/20μs
SA170ARLG SA170ARLG ON Semiconductor 0.0000
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0.00000000 download Through Hole Tape & Reel (TR) 2009 MiniMosorb™ yes Obsolete 1 (Unlimited) 2 Axial EAR99 170V RoHS Compliant Lead Free 2 HIGH RELIABILITY, UL RECOGNIZED DO-204AC, DO-15, Axial Through Hole -55°C~150°C TJ Zener e3 Tin (Sn) WIRE 260 40 SA*A 2 Transient Suppressors SILICON 1 SINGLE Unidirectional ISOLATED 1μA General Purpose 1.8A 189V 170V 500W 1mA 189V 275V 1.8A 3W No 275V 1
NSPM2051MUT5G NSPM2051MUT5G ON Semiconductor 0.0000
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0.00000000 download 18 Weeks ACTIVE (Last Updated: 3 days ago) Tape & Reel (TR) 2015 yes Active 1 (Unlimited) ROHS3 Compliant 2-UDFN Surface Mount -65°C~150°C TJ Zener 380pF @ 1MHz Max Nickel/Gold/Palladium (Ni/Au/Pd) General Purpose No 5.1V 100A 8/20μs 10.5V 5V Max 1
P6SMB9.1AT3 P6SMB9.1AT3 ON Semiconductor 0.0000
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0.00000000 download Tape & Reel (TR) Automotive, AEC-Q101 Obsolete 1 (Unlimited) 2 EAR99 Non-RoHS Compliant Contains Lead UL RECOGNIZED, HIGH RELIABILITY DO-214AA, SMB Surface Mount -65°C~150°C TJ Zener 1835pF @ 1MHz e0 Tin/Lead (Sn/Pb) DUAL C BEND 240 30 P6SMB 2 YES R-PDSO-C2 Transient Suppressors SILICON 1 SINGLE 7.78V UNIDIRECTIONAL 600W Automotive 9.1V 0.55W No 8.65V 600W 45A 13.4V 7.78V 1
SMF16AT1G SMF16AT1G ON Semiconductor 0.0000
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0.00000000 download Surface Mount Tape & Reel (TR) 2004 Obsolete 1 (Unlimited) 2 EAR99 16V RoHS Compliant Lead Free LOW IMPEDANCE, EXCELLENT CLAMPING CAPABILITY SOD-123F Surface Mount -55°C~150°C TJ 16V 200W Zener e3 Tin (Sn) DUAL FLAT 260 40 SMF*A 2 R-PDSO-F2 Transient Suppressors SILICON 1 SINGLE Unidirectional General Purpose 7.7A 17.8V 16V 200W 26V 7.7A 0.385W No 26V 1 1
PACDN1408CG PACDN1408CG ON Semiconductor 0.0000
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0.00000000 download 11 Weeks ACTIVE (Last Updated: 2 days ago) Tape & Reel (TR) 2000 yes Active 1 (Unlimited) SMD/SMT EAR99 1.15mm 5.5V 3.1mm ROHS3 Compliant Lead Free 10 10-WFBGA, CSPBGA Surface Mount -40°C~85°C TA AVALANCHE 47pF Zener e1 TIN SILVER COPPER BOTTOM BALL PACDN140* 10 Unidirectional YES Transient Suppressors SILICON 8 Halogen Free 100nA 5.5V General Purpose 5.6V 5.5V 12V 8 No 8V 5.5V Min
UESD5.0ST5G UESD5.0ST5G ON Semiconductor 0.0250
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0.00000000 download OBSOLETE (Last Updated: 1 week ago) Surface Mount Tape & Reel (TR) uESD yes Obsolete 1 (Unlimited) 2 SMD/SMT EAR99 5V RoHS Compliant Lead Free 2 SOD-723 Surface Mount -55°C~150°C TJ AVALANCHE 65pF Zener 65pF @ 1MHz e3 Tin (Sn) DUAL FLAT 260 40 UESD*S 2 Transient Suppressors SILICON 1 SINGLE 5V Unidirectional General Purpose 8.8A 6.2V 5V 117W 13.3V 8.8A No 8.8A 8/20μs 5V Max 1
NTVB170SC-L NTVB170SC-L ON Semiconductor 0.0000
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0.00000000 download Surface Mount Tape & Reel (TR) 2010 Obsolete 1 (Unlimited) 2 EAR99 150°C -40°C RoHS Compliant 2 DO-214AA, SMB Surface Mount 195pF e3 Tin (Sn) DUAL C BEND 2 1 SINGLE 100A 150mA SILICON SURGE PROTECTOR 170V 265V 4V
MMBZ6V2ALT1 MMBZ6V2ALT1 ON Semiconductor 0.0000
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0.00000000 download LAST SHIPMENTS (Last Updated: 1 week ago) Tape & Reel (TR) 2007 no Obsolete 1 (Unlimited) 3 SMD/SMT EAR99 3V 3.04mm Non-RoHS Compliant Contains Lead 1A 3 TO-236-3, SC-59, SOT-23-3 1.26mm 1.4mm Surface Mount -55°C~150°C TJ 6.2V 24W Zener e0 Tin/Lead (Sn/Pb) DUAL GULL WING 240 30 MMBZ*A 3 YES Voltage Reference Diodes SILICON 2 3V Unidirectional General Purpose 2.76A 5.89V 3V 24W 8.7V 2.76A 6.2V No 8.7V 2 2 1
SESD7L5.0DT5G SESD7L5.0DT5G ON Semiconductor 0.0000
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0.00000000 download 4 Weeks Tape & Reel (TR) Automotive, AEC-Q101 Active 1 (Unlimited) SMD/SMT EAR99 1.25mm ROHS3 Compliant 3 SOT-723 550μm 850μm Surface Mount -55°C~150°C TJ Zener 0.25pF @ 1MHz e3 Tin (Sn) Unidirectional YES Transient Suppressors 5V BIDIRECTIONAL Automotive, USB Common Anode 5.4V 5V 1μA 150mW 1mA Yes 10.4V 1A 2 No 5.4V 1A 8/20μs 5V Max 1
SZMMBZH15VAWT1G SZMMBZH15VAWT1G ON Semiconductor 0.3461
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0.00000000 download 4 Weeks Tape & Reel (TR) Automotive, AEC-Q101 yes Active 1 (Unlimited) ROHS3 Compliant SC-70, SOT-323 Surface Mount -55°C~175°C TJ Zener Automotive No 14.25V 40W 1.9A 21V 12V 2
SMBJ75A SMBJ75A ON Semiconductor 0.2564
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0.00000000 download Surface Mount Cut Tape 2017 Active SMD/SMT 150°C -55°C 75V 4.75mm RoHS Compliant Lead Free No 2 SMB No SVHC 2.15mm 3.95mm 180mg 75V 600W Unidirectional 1 1 Zener Unidirectional 5μA 5A 83.3V 121V Single 75V 5μA 600W 83.3V 5A 92.1V 600W 1mA No 83.3V 1
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